SOUTH KOREA(map)
“The Understudy”We learn that Frank sold religious memorabilia made in Korea, speaks fluent Korean, had an affair with a Korean woman (which he briefly rekindles back in New York), and once met the Reverend Sun Myung Moon of the Unification Church.

Incheon, SOUTH KOREA(map)
“The Fatigues”Frank reveals that he was a cook for the US Army (slinging hash for the Fighting 103rd) during the Korean War (“Shell shocked?” “Oh yeah…but that has nothing to do with it.”). One night in 1950, Frank sent 16 of his own men to the latrines due to undercooked meat, including Bobby Colby, who “they had to sit him on a cork for the 18-hour flight home!”

SOUTH KOREA(map)
“The Finale”Estelle mentions that Frank may be the reason for George ending up in prison, as he was never around for George, always in Korea with his religious tchotchkes.